Rename the Transient state on connection to Limited. This is more appropriate and also
doesn't conflict with the transient resource manager scope.
Adds a Limited connectedness state for peers connected to us over Limited connections.
This allows users to ignore such peers if they are interested in only peers connected to
us over Unlimited connections.
For some peers who disconnect before we sent a Connectedness event, we will now
only send a Disconnected event.
---------
Co-authored-by: guillaumemichel <guillaume@michel.id>
Co-authored-by: sukun <sukunrt@gmail.com>
Co-authored-by: Marco Munizaga <git@marcopolo.io>
* add resource manager interfaces
* add scope accessors to streams and conns
* add ResourceManager accessor to the Network interface
* allow initially unattached streams.
* introduce service scopes, canonicalize ownership interface through setters
* make system scope explicit
* make memory stat an int64
* make the system scope a generic resource scope, introduce the DMZ
* fix typo
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* fix typo
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* rename DMZ to transient scope, remove OpenConnection from PeerScope
* remove ncopy param from GrowBuffer
* remove protocols from OpenStream
The stream is unnegotiated state until the actual protocol has been determined.
* document nil receiver contract, fix protocol scope protocol accessor method
* remove nil receiver contract requirement
* flesh out stat struct
* turn resource manager scope accessors into viewers
* interface refiniments
1. Introduce transactions in all scopes
2. Limit the view of stream/connection scope for users, to avoid the Done footgun
3. Move OpenStream to the resource manager
* add Buffer interface
* fix typo
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* fix typo
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* fix typo
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* rename user scopes to plain names, management scopes as such
* rename BeginTxn to BeginTransaction
* RIP Buffers
* make ErrResourceLimitExceeded a temporary error; move rcmgr errors with the other errors.
* unexport TemporaryError
* null resource manager stub
* unexport the null stubs, make entry point a variable
* don't rely on typed nils but instead use actual null object instances
So that we don't confuse the hell out of everyone!
* add Scope to the CapableConn interface
* rename ConnectionScope to ConnScope for consistency
* fix typo
* rename ConnectionManagementScope to ConnManagementScope
* add the ConnManagementScope to Upgrader.Upgrade
* fix argument name
* godocs for ResourceManager
* introduce MemoryStatus indicator in ReserveMemory
* use uint8 for MemoryStatus
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
* rework reservation interface to pass priority instead of returning memory status
so that we don't have to undo reservations if there is too much pressure.
* improve comment
* fix typo
* export the NullScope
* Stream.SetProtocol can return an error
It needs to attach the protocol to the protocol scope, which may fail.
* merge the mux package into network
* pass the PeerScope to Multiplexer.NetConn
* Update network/rcmgr.go
Co-authored-by: raulk <raul@protocol.ai>
* Update network/rcmgr.go
Co-authored-by: raulk <raul@protocol.ai>
* Update network/rcmgr.go
Co-authored-by: raulk <raul@protocol.ai>
* Update network/rcmgr.go
Co-authored-by: Adin Schmahmann <adin.schmahmann@gmail.com>
* remove reference to deprecated mux.MuxedConn
* rename transaction to span
* indicate bytes in ReserveMemory
* break ResourceManager View methods into Viewer interface.
* add experimental interface warning
Co-authored-by: Marten Seemann <martenseemann@gmail.com>
Co-authored-by: raulk <raul@protocol.ai>
Co-authored-by: Adin Schmahmann <adin.schmahmann@gmail.com>
